:root {
  --charcoal: #2b2b2b;
  --charcoal-deep: #202020;
  --gold: #c4a04a;
  --gold-text: #73531a;
  --gold-light: #e0c77f;
  --paper: #ffffff;
  --stone: #f4f4f1;
  --muted: #666666;
  --line: #d4d4ce;
  --error: #a2392b;
  --serif: "Playfair Display", Georgia, serif;
  --sans: "Open Sans", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--charcoal); background: var(--paper); font-family: var(--sans); -webkit-font-smoothing: antialiased; }
a { color: inherit; }
button, input, select, textarea { font: inherit; }

.site-header { color: #fff; background: var(--charcoal); border-bottom: 2px solid var(--gold); }
.header-inner { width: min(100%, 1160px); min-height: 74px; margin: 0 auto; padding: 9px 20px; display: flex; align-items: center; justify-content: space-between; gap: 14px; }
.trademark-brand { display: inline-flex; align-items: center; gap: 9px; color: #fff; text-decoration: none; }
.trademark-brand img { width: 62px; height: 58px; object-fit: contain; }
.brand-name { display: flex; flex-direction: column; line-height: .95; }
.brand-name strong { font-family: var(--serif); font-size: 1.05rem; font-weight: 700; letter-spacing: .12em; }
.brand-name small { margin-top: 3px; color: var(--gold-light); font-size: .48rem; font-weight: 700; letter-spacing: .2em; }
.partner-lockup { display: flex; align-items: center; padding: 0; background: transparent; }
.envi-logo { width: 90px; height: auto; display: block; object-fit: contain; }

.hero { position: relative; height: clamp(238px, 42vw, 420px); overflow: hidden; background: var(--charcoal-deep); }
.hero picture, .hero img { width: 100%; height: 100%; display: block; }
.hero img { object-fit: cover; object-position: center 68%; filter: saturate(.82) contrast(1.04); image-rendering: auto; }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(18,18,18,.43), rgba(18,18,18,.03) 72%); }

.section-shell { width: min(100%, 980px); margin: 0 auto; padding: 43px 23px; }
.eyebrow { margin: 0 0 11px; color: var(--gold-text); font-size: .61rem; font-weight: 700; letter-spacing: .18em; line-height: 1.35; }
h1, h2, h3, p { overflow-wrap: break-word; }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; }
h1 { margin: 0; font-size: clamp(2.9rem, 8vw, 5.3rem); line-height: .8; letter-spacing: -.045em; }
h1 em, h2 em { font-weight: 500; }
.accent-rule { width: 45px; height: 2px; margin: 22px 0 18px; background: var(--gold); }
.intro { max-width: 980px; }
.intro-lede, .intro-subline { max-width: none; width: 100%; }
.intro-lede { margin: 0; font-size: .94rem; line-height: 1.55; }
.intro-subline { margin: 10px 0 0; color: var(--muted); font-size: .82rem; line-height: 1.5; }

.offers { color: #fff; background: var(--charcoal); }
.offers-panel { background: transparent; }
.offers .eyebrow { color: var(--gold-light); }
.offers .heading-line { background: var(--gold); }
.section-heading-row { display: flex; align-items: center; gap: 13px; }
.section-heading-row .eyebrow { margin-bottom: 0; white-space: nowrap; }
.offers .section-heading-row { margin-bottom: 20px; }
.heading-line { display: block; width: 100%; max-width: 145px; height: 1px; }
.form-shell h2 { margin: 15px 0 21px; font-size: clamp(2.25rem, 5vw, 3.85rem); line-height: .95; letter-spacing: -.035em; border: 0; text-decoration: none; }
.form-shell h2::before, .form-shell h2::after { content: none; display: none; }
.offer-grid { display: grid; grid-template-columns: 1fr; gap: 9px; }
.offer-card { min-height: 124px; padding: 19px 19px 17px; border: 1px solid rgba(224,199,127,.55); display: flex; flex-direction: column; justify-content: space-between; background: rgba(255,255,255,.055); transition: transform .2s ease, background .2s ease; }
.offer-card:hover { background: rgba(255,255,255,.11); transform: translateY(-2px); }
.free-label { display: inline-flex; align-self: flex-start; color: var(--gold-light); font-size: .59rem; font-weight: 700; letter-spacing: .2em; }
.offer-card h3 { margin: 12px 0 0; color: #fff; font-size: clamp(1.18rem, 2.4vw, 1.55rem); line-height: 1; letter-spacing: -.025em; }
.terms { margin: 12px 0 0; color: #e5e5e5; font-size: .66rem; line-height: 1.4; }

.form-section { background: var(--stone); }
.form-shell { width: min(100%, 760px); margin: 0 auto; padding: 46px 23px 50px; }
.form-shell h2 { margin-bottom: 11px; }
.form-grid { display: grid; grid-template-columns: 1fr; gap: 13px; }
.field-group { margin: 0 0 15px; }
label { display: block; margin: 0 0 6px; color: var(--charcoal); font-size: .6rem; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; }
label span, .form-required-note span { color: var(--gold-text); }
input, select, textarea { display: block; width: 100%; min-height: 47px; padding: 10px 13px; color: var(--charcoal); background: #fff; border: 1px solid #c9c9c3; border-radius: 0; outline: none; font-size: .9rem; transition: border .15s ease, box-shadow .15s ease; }
textarea { min-height: 88px; resize: vertical; line-height: 1.45; }
input::placeholder, textarea::placeholder { color: #8f8f89; }
select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--charcoal) 50%), linear-gradient(135deg, var(--charcoal) 50%, transparent 50%); background-position: calc(100% - 19px) 20px, calc(100% - 14px) 20px; background-size: 5px 5px, 5px 5px; background-repeat: no-repeat; padding-right: 42px; }
input:focus, select:focus, textarea:focus { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(196,160,74,.17); }
input[aria-invalid="true"] { border-color: var(--error); }
.field-error { min-height: 15px; margin: 4px 0 -7px; color: var(--error); font-size: .69rem; line-height: 1.3; }
.form-required-note { margin: 0 0 12px; color: var(--muted); font-size: .65rem; }
.submission-message { min-height: 20px; margin: 0 0 9px; color: var(--error); font-size: .79rem; line-height: 1.4; }
.submit-button { width: 100%; min-height: 54px; padding: 14px 18px; display: flex; align-items: center; justify-content: space-between; border: 1px solid var(--gold); border-radius: 0; color: var(--charcoal-deep); background: var(--gold); cursor: pointer; font-size: .68rem; font-weight: 700; letter-spacing: .17em; transition: background .18s ease, color .18s ease; }
.submit-button:hover:not(:disabled) { color: #fff; background: var(--charcoal); border-color: var(--charcoal); }
.submit-button:focus-visible { outline: 3px solid var(--charcoal); outline-offset: 3px; }
.submit-button:disabled { cursor: wait; color: #4f4634; background: #d8c696; border-color: #d8c696; }
.success-panel { padding: 28px 22px 26px; background: #fff; border-top: 3px solid var(--gold); }
.success-panel h3 { margin: 0 0 11px; font-size: 2.05rem; line-height: .9; }
.success-panel p { margin: 0 0 17px; color: var(--muted); line-height: 1.55; font-size: .88rem; }
.success-contact { display: flex; flex-wrap: wrap; gap: 8px 18px; color: var(--charcoal); font-size: .75rem; font-weight: 700; letter-spacing: .03em; }

.site-footer { color: #f8f4ea; background: var(--charcoal-deep); }
.footer-shell { width: min(100%, 980px); margin: 0 auto; padding: 44px 23px 48px; }
.footer-crest { width: 41px; height: 41px; object-fit: contain; }
.footer-label { margin: 20px 0 10px; color: var(--gold-light); font-size: .61rem; font-weight: 700; letter-spacing: .19em; }
.site-footer h2 { margin: 0 0 17px; color: #fff; font-size: clamp(1.02rem, 4.3vw, 2.5rem); line-height: 1; letter-spacing: -.045em; white-space: nowrap; }
.site-footer h2 span { color: var(--gold-light); }
address { font-style: normal; }
address a, .phone-link { text-decoration-color: var(--gold); text-underline-offset: 4px; }
address a { color: #e8e4db; font-size: .86rem; line-height: 1.55; }
.phone-link { display: inline-block; margin-top: 13px; color: #fff; font-size: .86rem; font-weight: 700; letter-spacing: .05em; }
.footer-note { max-width: 285px; margin: 23px 0 0; padding-top: 13px; border-top: 1px solid rgba(255,255,255,.2); color: #b5b5b2; font-size: .68rem; line-height: 1.5; }

@media (min-width: 620px) {
  .header-inner { min-height: 84px; padding-left: 32px; padding-right: 32px; }
  .trademark-brand img { width: 72px; height: 69px; }
  .brand-name strong { font-size: 1.17rem; }
  .brand-name small { font-size: .52rem; }
  .envi-logo { width: 110px; }
  .section-shell { padding-left: 38px; padding-right: 38px; }
  .offer-grid { grid-template-columns: repeat(3, 1fr); }
  .offer-card { min-height: 145px; }
  .form-shell { padding-left: 38px; padding-right: 38px; }
  .form-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-shell { padding-left: 38px; padding-right: 38px; }
}

@media (min-width: 980px) {
  .header-inner { padding-left: 24px; padding-right: 24px; }
  .hero img { object-position: center center; }
  .section-shell { padding-top: 60px; padding-bottom: 60px; }
  .intro { padding-left: 38px; padding-right: 38px; }
  .offers { padding-top: 0; padding-bottom: 60px; color: #fff; background: var(--paper); }
  .offers-panel { padding: 42px 42px 34px; background: var(--charcoal); }
  .offer-card { padding: 22px; }
  .form-shell { padding-top: 62px; padding-bottom: 64px; }
  .footer-shell { padding: 56px 24px 58px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
}
